Yes the anticipation is great but this to me is the best part of the voyeur experience, anticipating if or when two people are going to have sex. Right now, it is why I enjoy this apt over Tver, at least personally speaking, waiting to see if Phil and Dizi will ever fuck.
Unless Tver gets a new girl over there, then we can try to watch which one of the guys will fuck her. But for right now, It's pretty set in stone that Ivorian will fuck Petra and Akira will fuck either Tanya or red head. The sex might be fun to watch for some (for me not so much because I only find red head attractive) but is there is no anticipation there anymore.